:root {
  --paper: #f5f1e8;
  --paper-deep: #e9e2d4;
  --ink: #171a18;
  --muted: #6d6f68;
  --line: rgba(23, 26, 24, .16);
  --orange: #ef5b36;
  --lime: #d5e64d;
  --white: #fffdf8;
  --green: #20352f;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", "Noto Sans TC", sans-serif;
  -webkit-font-smoothing: antialiased;
}
section, fieldset { scroll-margin-top: 82px; }
button, input { font: inherit; }
button, label, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .035;
  z-index: 99;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.topbar {
  height: 76px;
  padding: 0 clamp(20px, 4vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 700; letter-spacing: .1em; text-decoration: none; }
.brand b { color: var(--orange); }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; color: var(--paper); background: var(--ink); font-size: 15px; }
.topbar-meta { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12px; letter-spacing: .04em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #6e9e45; box-shadow: 0 0 0 5px rgba(110,158,69,.12); }

.hero { min-height: 720px; display: grid; grid-template-columns: .94fr 1.06fr; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero-copy { padding: clamp(70px, 10vw, 140px) clamp(28px, 7vw, 108px); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.kicker { display: flex; align-items: center; gap: 11px; font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.kicker > span { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 9px; }
.hero h1 { margin: 35px 0 28px; font-family: "Noto Sans TC", sans-serif; font-size: clamp(52px, 6vw, 96px); line-height: 1.05; letter-spacing: -.07em; font-weight: 900; }
.hero h1 em { color: var(--orange); font-style: normal; white-space: nowrap; }
.hero-copy > p { max-width: 520px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.hero-cta { margin-top: 42px; min-width: 220px; height: 60px; padding: 0 23px; display: inline-flex; align-items: center; justify-content: space-between; color: var(--paper); background: var(--ink); border-radius: 2px; text-decoration: none; font-weight: 700; }
.hero-cta span { font-size: 22px; color: var(--lime); transition: transform .2s; }
.hero-cta:hover span { transform: translate(4px, 4px); }

.hero-visual { position: relative; min-height: 650px; background: var(--green); overflow: hidden; }
.sun-disc { position: absolute; width: min(37vw, 560px); aspect-ratio: 1; left: 12%; top: 8%; border-radius: 50%; background: var(--lime); }
.road-line { position: absolute; height: 1px; width: 120%; left: -10%; background: rgba(255,255,255,.25); transform: rotate(-13deg); }
.road-line-a { bottom: 25%; }
.road-line-b { bottom: 20%; }
.hero-car { position: absolute; width: 90%; left: 3%; bottom: 15%; filter: drop-shadow(0 34px 24px rgba(0,0,0,.24)); animation: carIn .8s ease both .2s; }
@keyframes carIn { from { transform: translateX(8%) translateY(20px); opacity: 0; } }
.car-art svg { display: block; width: 100%; overflow: visible; }
.car-body { fill: var(--car-color); stroke: #151817; stroke-width: 5; stroke-linejoin: round; }
.car-glass { fill: #b6d3ca; stroke: #151817; stroke-width: 5; stroke-linejoin: round; }
.car-line { fill: none; stroke: #151817; stroke-width: 5; stroke-linecap: round; }
.car-light { fill: #fff6a7; stroke: #151817; stroke-width: 4; }
.car-light.rear { fill: #a9322c; }
.car-shadow { fill: rgba(0,0,0,.25); }
.wheel circle:first-child { fill: #181a19; stroke: #0f1010; stroke-width: 5; }
.wheel circle:last-child { fill: #c8c9c2; stroke: #555852; stroke-width: 6; }
.hero-tag { position: absolute; min-width: 145px; padding: 15px 18px; border: 1px solid rgba(255,255,255,.35); color: var(--white); backdrop-filter: blur(10px); background: rgba(255,255,255,.08); z-index: 2; }
.hero-tag b { display: block; color: var(--lime); font-size: 28px; }
.hero-tag span { font-size: 11px; letter-spacing: .08em; }
.tag-a { left: 7%; top: 10%; }
.tag-b { right: 7%; top: 24%; }
.visual-caption { position: absolute; right: 6%; bottom: 6%; color: rgba(255,255,255,.62); font-size: 10px; line-height: 1.5; letter-spacing: .18em; text-align: right; }

.trust-strip { min-height: 74px; padding: 20px clamp(24px, 6vw, 90px); display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 12px; font-weight: 600; letter-spacing: .07em; white-space: nowrap; overflow: hidden; }
.trust-strip i { width: 5px; height: 5px; flex: 0 0 auto; border-radius: 50%; background: var(--orange); }

.matcher { padding: clamp(80px, 10vw, 150px) clamp(20px, 6vw, 96px); display: grid; grid-template-columns: minmax(240px, .58fr) minmax(560px, 1.42fr); gap: clamp(50px, 8vw, 140px); background: var(--white); }
.matcher-intro { align-self: start; position: sticky; top: 45px; }
.matcher-intro h2, .data-note h2 { margin: 28px 0 24px; font-family: "Noto Sans TC", sans-serif; font-size: clamp(42px, 4.3vw, 70px); line-height: 1.13; letter-spacing: -.055em; font-weight: 900; }
.matcher-intro > p { max-width: 380px; color: var(--muted); line-height: 1.8; }
.progress-wrap { max-width: 380px; margin-top: 55px; }
.progress-label { margin-bottom: 12px; display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
.progress-label strong { color: var(--ink); }
.progress-track { height: 3px; background: var(--paper-deep); }
.progress-track span { display: block; width: 0; height: 100%; background: var(--orange); transition: width .35s ease; }

.questionnaire { min-width: 0; }
.question-card { padding: 0 0 42px; margin: 0 0 42px; border: 0; border-bottom: 1px solid var(--line); }
.question-card legend { width: 100%; margin-bottom: 24px; display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 12px; }
.question-card legend > span { color: var(--orange); font-size: 11px; font-weight: 700; }
.question-card legend b { font-family: "Noto Sans TC", sans-serif; font-size: 21px; }
.question-card legend small { color: var(--muted); font-size: 11px; }
.choice-grid { display: grid; gap: 10px; }
.budget-grid { grid-template-columns: repeat(4, 1fr); }
.icon-grid { grid-template-columns: repeat(3, 1fr); }
.power-grid { grid-template-columns: repeat(4, 1fr); }
.seat-grid { grid-template-columns: repeat(3, 1fr); }
.priority-grid { grid-template-columns: repeat(4, 1fr); }
.choice-grid input, .color-choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice-grid label { position: relative; min-width: 0; cursor: pointer; }
.choice-grid label > span { height: 100%; min-height: 76px; padding: 16px; display: flex; flex-direction: column; justify-content: center; border: 1px solid var(--line); background: #fff; transition: .18s ease; }
.choice-grid label:hover > span { border-color: var(--ink); transform: translateY(-2px); }
.choice-grid input:checked + span { color: var(--paper); background: var(--ink); border-color: var(--ink); box-shadow: inset 4px 0 0 var(--orange); }
.choice-grid span b { font-size: 14px; }
.choice-grid span small { margin-top: 6px; color: var(--muted); font-size: 10px; line-height: 1.4; }
.choice-grid input:checked + span small { color: rgba(255,255,255,.58); }
.icon-grid label > span { min-height: 94px; align-items: center; gap: 9px; text-align: center; }
.icon-grid i { font-style: normal; font-size: 23px; }
.priority-grid label > span { min-height: 54px; padding: 13px 14px; align-items: center; text-align: center; font-size: 12px; }
.priority-grid label.disabled { opacity: .35; cursor: not-allowed; }

.color-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.color-choice { padding: 15px 8px; border: 1px solid transparent; display: flex; flex-direction: column; align-items: center; gap: 9px; cursor: pointer; transition: .2s; }
.color-choice > span { width: 38px; height: 38px; border-radius: 50%; background: var(--swatch); box-shadow: inset 0 0 0 1px rgba(0,0,0,.18); transition: transform .2s; }
.color-choice b { color: var(--muted); font-size: 10px; }
.color-choice:hover > span { transform: scale(1.08); }
.color-choice:has(input:checked) { border-color: var(--ink); }
.color-choice:has(input:checked) b { color: var(--ink); }
.color-choice:has(input:focus-visible) { outline: 2px solid var(--orange); outline-offset: 2px; }

.submit-zone { padding: 10px 0; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 20px; }
.submit-zone > div span, .submit-zone > div small { display: block; }
.submit-zone > div span { font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.submit-zone > div small { margin-top: 5px; color: var(--muted); font-size: 10px; }
.submit-zone button { min-width: 290px; height: 64px; padding: 0 22px; border: 0; color: var(--paper); background: var(--orange); display: flex; align-items: center; justify-content: space-between; font-weight: 700; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.submit-zone button:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(239,91,54,.22); }
.submit-zone button span { font-size: 22px; }
.form-error { grid-column: 1 / -1; min-height: 18px; margin: 0; color: #ad3528; font-size: 12px; text-align: right; }

.hidden { display: none !important; }
.results { padding: clamp(80px, 10vw, 145px) clamp(20px, 7vw, 110px); color: var(--white); background: var(--green); }
.result-heading { max-width: 760px; margin-bottom: 65px; }
.kicker.light { color: var(--lime); }
.result-heading h2 { margin: 25px 0 18px; font-family: "Noto Sans TC", sans-serif; font-size: clamp(44px, 5vw, 78px); line-height: 1.1; letter-spacing: -.06em; }
.result-heading > p { max-width: 620px; color: rgba(255,255,255,.62); line-height: 1.8; }

.winner-card { min-height: 550px; display: grid; grid-template-columns: 1.12fr .88fr; color: var(--ink); background: var(--paper); overflow: hidden; }
.winner-visual { position: relative; min-height: 500px; display: flex; align-items: center; background: var(--winner-bg, #d6e44c); overflow: hidden; }
.winner-visual::before { content: ""; position: absolute; width: 450px; height: 450px; right: -100px; top: -140px; border: 1px solid rgba(23,26,24,.22); border-radius: 50%; box-shadow: 0 0 0 65px rgba(255,255,255,.08), 0 0 0 130px rgba(255,255,255,.06); }
.winner-car { position: relative; width: 108%; margin-left: -5%; filter: drop-shadow(0 38px 23px rgba(0,0,0,.18)); z-index: 1; }
.match-badge { position: absolute; left: 28px; top: 28px; z-index: 2; width: 88px; height: 88px; display: grid; place-items: center; align-content: center; border-radius: 50%; color: var(--paper); background: var(--ink); transform: rotate(-7deg); }
.match-badge b { font-size: 27px; line-height: 1; }
.match-badge small { margin-top: 4px; font-size: 8px; letter-spacing: .12em; }
.winner-info { padding: clamp(35px, 5vw, 75px); display: flex; flex-direction: column; justify-content: center; }
.winner-rank { color: var(--orange); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.winner-info h3 { margin: 12px 0 4px; font-size: clamp(37px, 4vw, 60px); line-height: 1; letter-spacing: -.055em; }
.winner-info .variant { color: var(--muted); font-size: 14px; }
.winner-price { margin: 34px 0 24px; font-size: 15px; }
.winner-price b { margin-right: 4px; font-size: 33px; }
.spec-row { display: flex; gap: 7px; flex-wrap: wrap; }
.spec-row span { padding: 8px 10px; border: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.reason-list { padding: 26px 0 0; margin: 26px 0 0; border-top: 1px solid var(--line); list-style: none; }
.reason-list li { position: relative; padding-left: 17px; margin: 11px 0; font-size: 12px; line-height: 1.5; }
.reason-list li::before { content: "↗"; position: absolute; left: 0; color: var(--orange); }
.official-link { margin-top: 25px; align-self: flex-start; font-size: 11px; font-weight: 700; text-underline-offset: 5px; }

.brand-story { margin-top: 14px; display: grid; grid-template-columns: .72fr 1.28fr; color: var(--ink); background: #d8ddcb; overflow: hidden; }
.brand-identity { min-height: 520px; padding: clamp(30px, 4vw, 58px); display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid rgba(23,26,24,.16); background: var(--orange); }
.brand-section-label { font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.brand-monogram { width: clamp(135px, 17vw, 230px); height: clamp(135px, 17vw, 230px); margin: auto; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 50%; font-size: clamp(65px, 9vw, 120px); font-weight: 800; line-height: 1; letter-spacing: -.08em; }
.brand-identity > div:last-child { display: flex; align-items: flex-end; justify-content: space-between; gap: 15px; }
.brand-identity > div b { font-size: 23px; }
.brand-identity > div small { font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.brand-narrative { padding: clamp(40px, 6vw, 82px); }
.brand-eyebrow { font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.brand-narrative > h3 { max-width: 720px; margin: 18px 0 24px; font-family: "Noto Sans TC", sans-serif; font-size: clamp(29px, 3.5vw, 50px); line-height: 1.3; letter-spacing: -.045em; }
.brand-narrative > p { max-width: 760px; margin: 0; color: #545b55; font-size: 13px; line-height: 2; }
.brand-positioning { margin-top: 38px; padding: 30px; color: var(--white); background: var(--green); }
.brand-positioning > span { color: var(--lime); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.brand-positioning h4 { margin: 9px 0 13px; font-size: clamp(21px, 2.2vw, 30px); }
.brand-positioning p { max-width: 690px; margin: 0; color: rgba(255,255,255,.63); font-size: 12px; line-height: 1.8; }
.brand-keywords { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 7px; }
.brand-keywords b { padding: 7px 9px; border: 1px solid rgba(255,255,255,.25); font-size: 9px; font-weight: 500; }
.brand-narrative > a { margin-top: 25px; display: inline-block; font-size: 10px; font-weight: 700; text-underline-offset: 5px; }

.alternatives-wrap { margin-top: 72px; }
.alternatives-head { margin-bottom: 24px; display: flex; align-items: flex-end; justify-content: space-between; }
.alternatives-head h3 { margin: 0; font-size: clamp(25px, 3vw, 38px); }
.alternatives-head span { color: rgba(255,255,255,.48); font-size: 9px; letter-spacing: .16em; }
.alternatives { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.alternative-card { min-height: 245px; display: grid; grid-template-columns: .9fr 1.1fr; color: var(--ink); background: var(--white); }
.alt-visual { position: relative; display: flex; align-items: center; overflow: hidden; background: var(--alt-bg); }
.alt-car { width: 120%; margin-left: -16%; }
.alt-score { position: absolute; top: 13px; left: 13px; padding: 6px 8px; color: var(--paper); background: var(--ink); font-size: 9px; z-index: 2; }
.alt-info { padding: 28px 25px; display: flex; flex-direction: column; justify-content: center; }
.alt-info small { color: var(--orange); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.alt-info h4 { margin: 8px 0 5px; font-size: 25px; letter-spacing: -.04em; }
.alt-info > span { color: var(--muted); font-size: 11px; }
.alt-info p { margin: 18px 0 0; font-size: 11px; line-height: 1.6; }

.result-actions { margin-top: 45px; display: flex; justify-content: flex-end; gap: 10px; }
.result-actions button { min-width: 210px; height: 56px; padding: 0 20px; cursor: pointer; font-weight: 700; }
.secondary-button { color: var(--white); border: 1px solid rgba(255,255,255,.35); background: transparent; }
.primary-button { border: 0; color: var(--ink); background: var(--lime); }
.disclaimer { max-width: 830px; margin: 32px 0 0 auto; color: rgba(255,255,255,.44); font-size: 10px; line-height: 1.7; text-align: right; }

.data-note { padding: clamp(80px, 10vw, 145px) clamp(20px, 7vw, 110px); display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; background: var(--paper-deep); }
.data-note h2 { margin-bottom: 0; }
.data-copy { padding-top: 45px; }
.data-copy > p { max-width: 570px; color: var(--muted); line-height: 1.9; }
.source-links { margin-top: 45px; border-top: 1px solid var(--line); }
.source-links a { padding: 17px 2px; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); font-size: 12px; text-decoration: none; }
.source-links a:hover { color: var(--orange); }

.catalog-section { padding: clamp(80px, 10vw, 145px) clamp(20px, 7vw, 110px); background: var(--white); }
.catalog-heading { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 50px; }
.catalog-heading h2 { margin: 27px 0 0; font-family: "Noto Sans TC", sans-serif; font-size: clamp(42px, 5vw, 76px); line-height: 1.12; letter-spacing: -.06em; }
.catalog-summary { display: grid; grid-template-columns: auto auto; align-items: baseline; gap: 2px 10px; }
.catalog-summary strong { color: var(--orange); font-size: 44px; line-height: 1; }
.catalog-summary span { color: var(--muted); font-size: 11px; }
.catalog-toolbar { margin-top: 65px; padding-bottom: 15px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 25px; border-bottom: 1px solid var(--ink); }
.catalog-toolbar label { font-size: 10px; font-weight: 700; letter-spacing: .12em; }
.catalog-toolbar input { width: 100%; padding: 8px 0; border: 0; outline: 0; background: transparent; font-size: 18px; }
.catalog-grid { margin-top: 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; align-items: start; }
.catalog-brand { border: 1px solid var(--line); background: var(--paper); }
.catalog-brand summary { min-height: 66px; padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; }
.catalog-brand summary::-webkit-details-marker { display: none; }
.catalog-brand summary b { font-size: 17px; }
.catalog-brand summary span { color: var(--muted); font-size: 9px; letter-spacing: .08em; }
.catalog-brand[open] summary { color: var(--paper); background: var(--ink); }
.catalog-brand > div { padding: 8px 20px 20px; }
.catalog-brand a { padding: 13px 0; display: flex; justify-content: space-between; gap: 15px; border-bottom: 1px solid var(--line); text-decoration: none; }
.catalog-brand a b { font-size: 11px; }
.catalog-brand a span { color: var(--muted); font-size: 9px; text-align: right; }
.catalog-brand a:hover b { color: var(--orange); }
.catalog-empty { grid-column: 1 / -1; padding: 45px; color: var(--muted); background: var(--paper); text-align: center; }
.catalog-disclaimer { max-width: 900px; margin: 38px 0 0; color: var(--muted); font-size: 10px; line-height: 1.8; }

footer { padding: 35px clamp(20px, 6vw, 90px); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; color: var(--white); background: var(--ink); }
footer p { margin: 0; color: rgba(255,255,255,.55); font-size: 11px; text-align: center; }
footer > span { color: rgba(255,255,255,.4); font-size: 10px; text-align: right; }
.footer-brand .brand-mark { color: var(--ink); background: var(--lime); }

.toast { position: fixed; left: 50%; bottom: 30px; padding: 13px 20px; color: var(--paper); background: var(--ink); border: 1px solid rgba(255,255,255,.15); font-size: 12px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 100; transition: .25s; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.mobile-dock { display: none; }

@media (max-width: 1050px) {
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-copy { min-height: 610px; }
  .hero-visual { min-height: 620px; }
  .sun-disc { width: 55vw; }
  .matcher { grid-template-columns: 1fr; }
  .matcher-intro { position: static; }
  .progress-wrap { max-width: none; }
  .winner-card { grid-template-columns: 1fr; }
  .winner-visual { min-height: 460px; }
  .brand-story { grid-template-columns: 1fr; }
  .brand-identity { min-height: 330px; border-right: 0; }
  .brand-monogram { width: 150px; height: 150px; }
  .alternatives { grid-template-columns: 1fr; }
  .data-note { gap: 5vw; }
  .catalog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { padding-bottom: calc(78px + env(safe-area-inset-bottom)); overflow-x: hidden; }
  .topbar { position: sticky; top: 0; z-index: 50; height: 60px; padding: 0 16px; background: rgba(245,241,232,.92); backdrop-filter: blur(14px); }
  .brand { gap: 8px; font-size: 11px; }
  .brand-mark { width: 30px; height: 30px; }
  .topbar-meta { font-size: 0; }
  .hero-copy { min-height: calc(100svh - 60px); padding: 58px 20px 48px; }
  .hero h1 { margin: 28px 0 24px; font-size: clamp(45px, 13.5vw, 64px); line-height: 1.08; }
  .hero-copy > p { font-size: 15px; }
  .hero-cta { width: 100%; min-width: 0; height: 58px; margin-top: 32px; }
  .hero-visual { min-height: 430px; }
  .sun-disc { width: 74vw; left: 13%; }
  .hero-car { width: 112%; left: -7%; bottom: 13%; }
  .hero-tag { min-width: 120px; padding: 10px 12px; }
  .tag-b { right: 4%; top: 19%; }
  .trust-strip { justify-content: flex-start; overflow-x: auto; scrollbar-width: none; }
  .matcher { padding: 72px 16px 96px; gap: 48px; }
  .matcher-intro h2, .data-note h2 { font-size: 44px; }
  .matcher-intro > p { font-size: 14px; }
  .progress-wrap { margin-top: 35px; }
  .question-card { margin-bottom: 30px; padding-bottom: 30px; }
  .question-card legend { grid-template-columns: 26px 1fr; }
  .question-card legend small { display: none; }
  .budget-grid, .power-grid, .priority-grid { grid-template-columns: repeat(2, 1fr); }
  .icon-grid { grid-template-columns: repeat(2, 1fr); }
  .seat-grid { grid-template-columns: 1fr; }
  .choice-grid { gap: 8px; }
  .choice-grid label > span { min-height: 82px; padding: 14px; }
  .priority-grid label > span { min-height: 58px; }
  .icon-grid label > span { min-height: 88px; }
  .color-row { grid-template-columns: repeat(3, 1fr); }
  .color-choice { min-height: 82px; justify-content: center; }
  .submit-zone { grid-template-columns: 1fr; }
  .submit-zone button { width: 100%; min-width: 0; height: 60px; }
  .form-error { text-align: left; }
  .results { padding: 82px 16px 90px; }
  .result-heading { margin-bottom: 42px; }
  .result-heading h2 { font-size: 43px; }
  .winner-visual { min-height: 330px; }
  .winner-car { width: 120%; margin-left: -10%; }
  .winner-info { padding: 40px 28px 45px; }
  .brand-identity { min-height: 290px; padding: 28px; }
  .brand-monogram { width: 125px; height: 125px; font-size: 62px; }
  .brand-narrative { padding: 42px 28px; }
  .brand-positioning { padding: 24px 20px; }
  .alternative-card { min-height: 360px; grid-template-columns: 1fr; }
  .alt-visual { min-height: 190px; }
  .alt-car { width: 92%; margin: 0 auto; }
  .alternatives-head span { display: none; }
  .result-actions { flex-direction: column; }
  .result-actions button { width: 100%; }
  .disclaimer { text-align: left; }
  .data-note { grid-template-columns: 1fr; padding: 76px 20px; }
  .catalog-heading { grid-template-columns: 1fr; }
  .catalog-summary { justify-self: start; }
  .catalog-toolbar { grid-template-columns: 1fr; gap: 4px; }
  .catalog-brand a { flex-direction: column; gap: 5px; }
  .catalog-brand a span { text-align: left; }
  .catalog-section { padding: 76px 16px 110px; }
  .catalog-heading h2 { font-size: 43px; }
  .catalog-toolbar { position: sticky; top: 60px; z-index: 10; margin: 42px -16px 0; padding: 12px 16px; background: rgba(255,253,248,.95); backdrop-filter: blur(12px); }
  .catalog-toolbar input { min-height: 42px; font-size: 16px; }
  .catalog-brand summary { min-height: 64px; }
  footer { grid-template-columns: 1fr; justify-items: start; }
  footer p, footer > span { text-align: left; }
  .toast { bottom: calc(92px + env(safe-area-inset-bottom)); width: max-content; max-width: calc(100vw - 32px); text-align: center; }
  .mobile-dock { position: fixed; z-index: 80; left: 10px; right: 10px; bottom: calc(8px + env(safe-area-inset-bottom)); height: 66px; padding: 5px; display: grid; grid-template-columns: 64px 1fr 72px; gap: 5px; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; color: var(--white); background: rgba(23,26,24,.94); box-shadow: 0 12px 38px rgba(0,0,0,.3); backdrop-filter: blur(16px); }
  .mobile-dock a { min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 9px; color: rgba(255,255,255,.65); text-decoration: none; }
  .mobile-dock a:active { background: rgba(255,255,255,.08); }
  .mobile-dock a i { color: var(--lime); font-size: 8px; font-style: normal; letter-spacing: .1em; }
  .mobile-dock a span { font-size: 10px; white-space: nowrap; }
  .mobile-dock button { min-width: 0; padding: 7px 15px; border: 0; border-radius: 9px; color: var(--ink); background: var(--lime); cursor: pointer; }
  .mobile-dock button small, .mobile-dock button strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-dock button small { font-size: 8px; font-weight: 600; letter-spacing: .06em; }
  .mobile-dock button strong { margin-top: 2px; font-size: 14px; }
  body.results-ready .mobile-dock button { color: var(--white); background: var(--orange); }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
}